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slight optimization for default avatar (#18187)

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* slight optimization

* Update comment

Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
Lunny Xiao
2022-01-05 14:00:32 +08:00
committed by GitHub
parent ec6cc38c6c
commit 6da078d616
1 changed files with 16 additions and 7 deletions
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15
models/avatars/avatar.go
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@@ -10,6 +10,7 @@ import (
"path" "path"
"strconv" "strconv"
"strings" "strings"
"sync"
"code.gitea.io/gitea/models/db" "code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/base" "code.gitea.io/gitea/modules/base"
@@ -31,16 +32,24 @@ func init() {
db.RegisterModel(new(EmailHash)) db.RegisterModel(new(EmailHash))
} }
var (
defaultAvatarLink string
once sync.Once
)
// DefaultAvatarLink the default avatar link // DefaultAvatarLink the default avatar link
func DefaultAvatarLink() string { func DefaultAvatarLink() string {
once.Do(func() {
u, err := url.Parse(setting.AppSubURL) u, err := url.Parse(setting.AppSubURL)
if err != nil { if err != nil {
log.Error("GetUserByEmail: %v", err) log.Error("Can not parse AppSubURL: %v", err)
return "" return
} }
u.Path = path.Join(u.Path, "/assets/img/avatar_default.png") u.Path = path.Join(u.Path, "/assets/img/avatar_default.png")
return u.String() defaultAvatarLink = u.String()
})
return defaultAvatarLink
} }
// HashEmail hashes email address to MD5 string. https://en.gravatar.com/site/implement/hash/ // HashEmail hashes email address to MD5 string. https://en.gravatar.com/site/implement/hash/